I was going to reply to this yesterday, but thought I would leave it to someone more knowledgeable, but my comment is, you should probably consult someone like WholeLatteLove, since they sell these particular brands, and they could tell you for sure what portafilters are compatible with what machines.

I have the same question regarding the Gaggia and Simonelli portafilters, since the tabs look like they are in the same positions, but I haven't gotten around to it yet.

I have found a few links to the way to modify the LM portafilter to fit the Silvia... and I still placed my order... will keep you guys updated after I receive it...

looks like I should start buying sandpaper too...

As a matter of fact the ppl mod the PF in order to lock it @ 6 o clock on the group, meaning perpandicular to the machine I presume... my Rancilio stock PF does not lock at 6 but at 7 at the best, when the basket is full...

Am I supposed to be able to lock it at 6 on the original PF or am I missing something here?

If you're talking about the stock PF, one possibility would be the PF is too full. I've done that and still do once in a while and yes it does affect your pull. Usually when mine is too full, I get a 60+ second shot and it goes into the sink.

I would ask the same question, only that the Rancilio is substantially more expensive from the online stores in europe and reliable suppliers harder to find... I just got the reply from LaMarzocco Store that the portafilter fits the Silvia.Will make a quick review once I receive it.

Symbols: = New Posts since your last visit = No New Posts since last visit = Newest post

Forum Rules:No profanity, illegal acts or personal attacks will be tolerated in these discussion boards.No commercial posting of any nature will be tolerated; only private sales by private individuals, in the "Buy and Sell" forum.No SEO style postings will be tolerated. SEO related posts will result in immediate ban from CoffeeGeek.No cross posting allowed - do not post your topic to more than one forum, nor repost a topic to the same forum.Who Can Read The Forum? Anyone can read posts in these discussion boards.Who Can Post New Topics? Any registered CoffeeGeek member can post new topics.Who Can Post Replies? Any registered CoffeeGeek member can post replies.Can Photos be posted? Anyone can post photos in their new topics or replies.Who can change or delete posts? Any CoffeeGeek member can edit their own posts. Only moderators can delete posts.Probationary Period: If you are a new signup for CoffeeGeek, you cannot promote, endorse, criticise or otherwise post an unsolicited endorsement for any company, product or service in your first five postings.